Roger Ebert’s new partner Richard Roeper dissects the success of Jennifer Lopez. I love it. Here’s a quote: “Jennifer Lopez is an undeniably beautiful woman who has shown promise as an actress in films such as “The Cell” and “Out of Sight,” and she’s a mildly talented singer/dancer of at least “Star Search” semifinalist caliber–but the fact that she has the No. 1 movie and the No. 1 CD in the country is a striking blow for mediocrity.”